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3,249 results for “identification key”
Dynamics of SARS-CoV-2 spike protein in open and closed states and identification of key structural perturbations upon mutations
<p>The SARS-Cov-2 spike protein resides on the exterior surface of the coronavirus, and therefore, acts as the first point of contact that mediates cell attachment and fusion. During this process, it undergoes dramatic conformational changes upon host receptor binding. We are leveraging high-performance computing to identify these structural perturbations in wildtype and mutant spike protein models. The files contain structures from molecular dynamics simulations of closed SARS-Cov-2 spike protein embedded in POPC membrane.</p>
Review of Polydora species from Brazil, with identification key and description of two new species (Annelida: Spionidae)
<p>Supplementary Material for the article published by the <strong><em>Ocean and Coastal Research</em> Journal</strong></p> <p>Complete information on the material examined during this study and records by other authors is given in Supplementary Tables S1−11. A list of the museums and other collections (and their acronyms) holding the samples which are reported in this study is given in Table ESM12.</p>
Fig. 3 in A novel species of Heterophoxus Shoemaker, 1925 (Crustacea, Amphipoda, Phoxocephalidae) from southeast and southern Brazil, with an identification key to world species of the genus
Fig. 3. Heterophoxus shoemakeri sp. nov., holotype, ♀ (UERJ 433). A. Gnathopod 1. B. Gnathopod 2. C. Pereopod 3. D. Pereopod 4. Scale bars = 0.2 mm.
Fig. 2 in A novel species of Heterophoxus Shoemaker, 1925 (Crustacea, Amphipoda, Phoxocephalidae) from southeast and southern Brazil, with an identification key to world species of the genus
Fig. 2. Heterophoxus shoemakeri sp. nov., holotype, ♀ (UERJ 433). A. Head. B. Antenna 1. C. Antenna 2. D. Left mandible. E. Right mandible. F. Maxilliped. G. Maxilla 1. H. Maxilla 2. Scale bars: A = 0.5 mm; B–F = 0.2 mm; G–H = 0.1 mm.
Fig. 1 in A novel species of Heterophoxus Shoemaker, 1925 (Crustacea, Amphipoda, Phoxocephalidae) from southeast and southern Brazil, with an identification key to world species of the genus
Fig. 1. Heterophoxus shoemakeri sp. nov., habitus. A. Holotype, ♀ (UERJ 433). B. Paratype, ♂ (UERJ 434). Scale bars = 1.0 mm.
Figs 22–29 in Three new Cryptochetum Rondani, 1875 (Diptera: Cryptochetidae) from Yunnan Province, China and an identification key to Chinese species
Figs 22–29. Wings of eight species of Cryptochetum. 22. C. curvatum Yang & Yang, 1996. 23. C. deltatum Yang & Yang, 1996. 24. C. tianmuense Yang & Yang, 2001. 25. C. acutulum Yang & Yang, 1996. 26. C. zalatilabium Xi & Yang, 2015. 27. C. kunmingense Yang & Yang, 1996. 28. C. fanjingshanum Yang & Yang, 1988. 29. C. maolanum Yang & Yang, 1996. Scale bar = 0.1 mm
Figs 15–17 in Three new Cryptochetum Rondani, 1875 (Diptera: Cryptochetidae) from Yunnan Province, China and an identification key to Chinese species
Figs 15–17. Cryptochetum longilingum sp. nov., holotype (CR154), ♂. 15. Head, lateral view. 16. Head, dorsal view. 17. Wing, dorsal view. Scale bar = 0.1 mm.
Figs 8–10 in Three new Cryptochetum Rondani, 1875 (Diptera: Cryptochetidae) from Yunnan Province, China and an identification key to Chinese species
Figs 8–10. Cryptochetum glochidiatusum sp. nov., holotype, ♂ (CR122). 8. Head, lateral view. 9. Head, dorsal view. 10. Wing, dorsal view. Scale bar = 0.1 mm.
Figs 1–3 in Three new Cryptochetum Rondani, 1875 (Diptera: Cryptochetidae) from Yunnan Province, China and an identification key to Chinese species
Figs 1–3. Cryptochetum euthyiproboscise sp. nov., holotype, ♂ (CR101). 1. Head, lateral view. 2. Head, dorsal view. 3. Wing, dorsal view. Scale bar = 0.1 mm.
Figs 11–14 in Three new Cryptochetum Rondani, 1875 (Diptera: Cryptochetidae) from Yunnan Province, China and an identification key to Chinese species
Figs 11–14. Cryptochetum glochidiatusum sp. nov., holotype, ♂ (CR122). 11. Dorsal view. 12. Lateral view. 13. Dorsal view. 14. Lateral view. Scale bars: 11–12 = 0.1 mm; 13–14 = 0.05 mm.
FIG. 3. — Navicordulia pascali n in The genus Navicordulia Machado & Costa, 1995 (Insecta, Odonata, Corduliidae s.str.): new species, identification key for males and data on ecology and distribution
FIG. 3. — Navicordulia pascali n. sp., holotype: A, S10 and anal appendages in dorsal view; B, part of S9, S10 and anal appendages in left lateral view. Scale bars: 1 mm.
FIG. 1. — Navicordulia pascali n in The genus Navicordulia Machado & Costa, 1995 (Insecta, Odonata, Corduliidae s.str.): new species, identification key for males and data on ecology and distribution
FIG. 1. — Navicordulia pascali n. sp., holotype: A, general habitus; B, head in dorsal view and part of thorax in right lateral view.Scale bars: A, 10 mm; B, 1 mm.
FIG. 6 in The genus Navicordulia Machado & Costa, 1995 (Insecta, Odonata, Corduliidae s.str.): new species, identification key for males and data on ecology and distribution
FIG. 6. — "Savane-roche" in the Barruol Mounts, locus typicus of Navicordulia pascali n. sp. Photo by Stéphane Brûlé.
Fig. 7 in The Carabus fauna of Israel – updated identification key, faunistics, and habitats (Coleoptera: Carabidae)
Fig. 7. Aedeagus of C. impressus (a), C. syriacus (b), C. piochardi (c), C. syrus (d), C. lecordieri (e), C. sidonius (f), C. hemprichi (g), C. rumelicus (h), C. phoenix (i), and C. maurus (k).
Fig. 15 in The Carabus fauna of Israel – updated identification key, faunistics, and habitats (Coleoptera: Carabidae)
Fig. 15. Quercus calliprinos dominated woodland (Ya'ar Bar'am). Habitat of C. impressus, C. piochardi, C. syrus, C. sidonius, and C. phoenix.
Fig. 12 in Palaearctic species of Charipinae (Hymenoptera, Figitidae): two new species, synthesis and identification key
Fig. 12. Alloxysta palearctica Ferrer-Suay & Pujade-Villar sp. nov. 1. Fore wing. 2. Detail of antenna. 3. Antenna. 4. Radial cell. 5. Pronotum. 6. Body. 7. Propodeum. Scale bars: 50 μm.
Fig. 11 in Palaearctic species of Charipinae (Hymenoptera, Figitidae): two new species, synthesis and identification key
Fig. 11. Alloxysta pascuali Ferrer-Suay sp. nov. 1. Fore wing. 2. Pronotum. 3. Antenna. 4. Body. 5. Propodeum. Scale bars: 50 μm.
Fig. 10 in Palaearctic species of Charipinae (Hymenoptera, Figitidae): two new species, synthesis and identification key
Fig. 10. Types of fore wing. 1. Phaenoglyphis evenhuisi Pujade-Villar & Paretas-Martínez, 2006. 2. Alloxysta brevis (Thomson, 1862). 3. A. darci (Girault, 1933). Scale bars: 50 μm.
Fig. 8 in Palaearctic species of Charipinae (Hymenoptera, Figitidae): two new species, synthesis and identification key
Fig. 8. Types of pronotum. 1. Alloxysta arcuata (Kieffer, 1902). 2. A. brevis (Thomson, 1862). 3. Phaenoglyphis americana Baker, 1896. Scale bars: 50 μm.
Fig. 7 in Palaearctic species of Charipinae (Hymenoptera, Figitidae): two new species, synthesis and identification key
Fig. 7. Types of mesoscutum of Phaenoglyphis Förster, 1869. 1. P. abbreviata (Thomson, 1877). 2. P. evenhuisi Pujade-Villar & Paretas-Martínez, 2006. 3. P. fuscicornis (Thomson, 1877). 4. P. heterocera (Hartig, 1841). 5. P. insperatus Belizin, 1973. 6. P. insularis (Belizin, 1973). 7. P. longicornis (Hartig, 1840). 8. P. moldavica Ionescu, 1969. 9. P. nigripes (Thomson, 1877). 10. P. proximus Belizin, 1966. 11. P. pubicollis (Thomson, 1877). 12. P. ruficornis (Förster, 1869). 13. P. salicis (Cameron, 1883). 14. P. stricta (Thomson, 1877). 15. P. villosa (Hartig, 1841). 16. P. xanthochroa Förster, 1869. Scale bars: 50 μm.
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.